al175 - Man Page
Driver for Eltek UPS models with AL175 alarm module
Synopsis
al175 -h
al175 -a UPS_NAME [OPTIONS]
Note
This man page only documents the hardware-specific features of the al175 driver. For information about the core driver, see nutupsdrv(8).
Supported Hardware
The al175 driver is known to work with the following UPSes:
Eltek MPSU4000 with AL175 alarm module
It may also work with other UPSes equipped with AL175 alarm module, but they have not been tested.
AL175 have to be configured to operate in COMLI mode. See documentation supplied with your hardware on how to do it.
Extra Arguments
This driver does not support any extra settings in the ups.conf(5).
Instant Commands
This driver supports some extra commands (see upscmd(8)):
- test.battery.start
Start a battery test.
- test.battery.stop
Stop a battery test.
Variables
Besides status, this driver reads UPS state into following variables:
- ups.test.result
- output.voltage.nominal
- output.current
- battery.voltage.nominal
- battery.current
- battery.temperature
- input.transfer.boost.low
Known Issues and Bugs
- Shutdown is not supported. FIXME
- The driver was reworked to meet the project code quality criteria, without testing on real hardware. Some bugs may have crept in.
Author
Kirill Smelkov <kirr@mns.spb.ru>
See Also
The core driver
Internet resources
The NUT (Network UPS Tools) home page: https://www.networkupstools.org/